Windham Weaponry R16SLFTT 5.56 NATO 16″ AR-15 Rifle

$60,789.00

A duty-ready, mil-spec AR-15 carbine from Windham Weaponry. Chambered in 5.56/.223 with a 16″ barrel, 6-position stock, and hard coat anodized finish. Reliability straight from the box.

Description

Picture this: a threat emerges in the low light of your property. You need a tool that’s ready, reliable, and delivers decisive performance without fuss. That’s the exact scenario the Windham Weaponry R16SLFTT is built for. It’s a no-nonsense, ready-to-roll AR-15 platform rifle chambered in 5.56 NATO/.223 Remington, designed for immediate deployment in defensive and practical shooting roles. The Windham Weaponry R16SLFTT 223 Rem,5.56 NATO 16″, Black Hard Coat Anodized, 6 Position Telescoping Stock, 30 rd is a factory-built, mil-spec compatible carbine offering proven performance straight from the box. At $607.89, it represents a serious value in the duty-ready rifle category.

Here’s the thing—you don’t need a custom-built race gun for reliable home defense or ranch security. You need a rifle that works, every time. Windham Weaponry, born from the original Bushmaster facility in Maine, builds rifles with that exact purpose. The R16SLFTT arrives ready. Its 16-inch chrome-lined barrel provides optimal velocity and handling for indoor and outdoor scenarios, and the 1:9 twist rate stabilizes a wide range of common .223 and 5.56 ammunition. Weighing in at approximately 6.5 lbs unloaded, it’s maneuverable without feeling flimsy. The hard coat anodized finish isn’t just for looks; it’s a durable shield against the elements and wear, ensuring your rifle stays in the fight.

The heart of any AR is its upper and lower receiver fit. Windham’s tight tolerances mean the R16SLFTT has a solid, rattle-free feel that inspires confidence. This rifle is drop-in ready for a vast ecosystem of AR-15 accessories. The flat-top upper receiver with a Picatinny rail is begging for an optic—it’s compatible with popular red dots from Vortex and Holosun, or a magnified scope for longer sight lines. The 6-position telescoping stock isn’t a luxury; it’s a necessity for shooters of different sizes and for wearing body armor. You can achieve a perfect length of pull for control and comfort, a critical factor for shot placement under stress. The rifle ships with a 30-round Magpul PMAG, the industry standard for reliability.

Specification Detail
Caliber 5.56 NATO / .223 Remington
Barrel Length 16″
Barrel Twist 1:9″
Finish Black Hard Coat Anodized
Stock 6-Position Telescoping
Magazine 30-round Magpul PMAG

Pros: Outstanding out-of-the-box reliability from a heritage manufacturer. True mil-spec compatibility means endless customization. The chrome-lined barrel ensures longevity and easier cleaning. The price point is highly competitive for a complete, quality-built rifle. Cons: The 1:9 twist rate may not optimally stabilize the heaviest 77-grain match bullets (though it handles most common defensive loads perfectly). It’s a carbine-gas system, which can be snappier than a mid-length—but that’s the trade-off for a compact 16-inch barrel. You’ll need to add your own sights or optic, as it comes with a bare rail.

So who is this rifle for? It’s for the Missouri homeowner who wants a serious defensive tool without a custom shop price tag. It’s for the new shooter seeking a dependable first AR-15 that won’t let them down. It’s for the seasoned enthusiast who appreciates a solid foundation for a build—a rifle that’s ready to run today but can be personalized tomorrow. This is a workhorse, not a show pony.

Frequently Asked Questions

Q: Is this rifle ready to shoot as soon as I get it?

A: Almost. It comes fully assembled and functional but does not include iron sights or an optic. You will need to install those, along with ammunition, to begin shooting. No gunsmithing is required to add standard sights or a red dot.

Q: Can I use both .223 Remington and 5.56 NATO ammunition?

A: Yes. The chamber is stamped 5.56 NATO, which means it is designed to safely fire both 5.56 NATO and .223 Remington rounds. This gives you maximum flexibility in ammunition selection.

Q: What is the magazine capacity, and are others compatible?

A: It includes one 30-round Magpul PMAG. The rifle accepts any standard AR-15/M4 pattern magazine, giving you access to countless options from brands like Magpul, Lancer, and Hexmag in various capacities compliant with your local laws.

This Windham Weaponry R16SLFTT is available at firearms-missouri.com for Missouri residents and nationwide. FFL transfer required for firearm purchases. See the full product details to secure this capable platform.

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